2013. He unified the two lines of the family. H1. Johannes Nepomucenus (born 1967), current CEO of the family companies G2. Friedrich (1940–2014), Dr.rer.oec. H1. Ferdinand (born 1989), Forbes 30 under 30 (Czech edition, 2019), First Lieutenant Swiss Armed Forces F2. Franz (1913–1992), Professor at Loyola University Chicago, Dr.jur. G1. Jan (born 1957), Officer of the United States, U.S. Navy Captain, former US Navy Special Operations Officer, Deputy Dir. of US Pacific Command's Joint Interagency Coordination Group for Counter-terrorism and Commander of the Combined Joint Task Force Paladin in Afghanistan H1. Alexander (born 1984), United States Armed Forces E2. Ernst (1892–1979), Major Czechoslovak Army E3. Josef (1894–1894) E4. Johann von Nepomuk (1903–1978), Austrian Ambassador, Dr.jur.utr. F1. Erkinger (born 1933), Dr. phil., archaeologist G1. Johannes (born 1963), Dr.rer.nat., Dr.med.univ. G2. Alexander (born 1971), H1. Karl Philipp (born 2003) D2. Friedrich (1862–1936) B2. Leopold (1803–1873), Austrian Marshal Family tree: secundogeniture Titles Titles of the members of the family The title of the head of the princely family is: HSH The Prince of Schwarzenberg, Duke of Krumlov, Count of Sulz, Princely Landgrave of Klettgau () The title of the wife of the head of the family would be: HSH The Princess of Schwarzenberg, Duchess of Krumlov, Countess of Sulz, Princely Landgravine of Klettgau () The title of the first born son and heir of the family is: HSH The Hereditary Prince of Schwarzenberg, Duke of Krumlov, Count of Sulz, Landgrave of Klettgau () The title of the wife of the first born son and heir of the family would be: HSH The Hereditary Princess of Schwarzenberg, Duchess of Krumlov, Countess of Sulz, Landgravine of Klettgau () The title of all other female members of the family is: HSH Princess Name of Schwarzenberg, Countess of Sulz, Landgravine of Klettgau () The title of all other male members of the family is: HSH Prince Name of Schwarzenberg, Count of Sulz, Landgrave of Klettgau () Although the family is entitled to use the von und zu, only the zu is applied. Moreover, all members of the family are allowed to use the title Fürst / Fürstin. However, this is not anymore practiced since the late 19th century and the cognates refer to themselves as Prinz / Prinzessin. Title progression Baron of the Holy Roman EmpirePreßburg 10.8.1429 Imperial CountPrague 5.6.1599 Landsmannschaft in Steiermark6.4.1647 Bohemian InkolatRegensburg 25.4.1654 Hungarian Indigenat1659 Princes of the Holy Roman EmpireVienna 14.7.1670 Grand PalatinateVienna